Help required. httpd not restarting

Hey
httpd has suddenly crashed on my server and is not restarting.
I have tried restarting through virtuzzo, and through an ssh client as well. I receive this error when i try and restart using an ssh client.
Please help me on this as my host refuses to help as well

Code:

[root@cpanel ~]# service httpd start
/etc/init.d/httpd: line 89: /usr/local/apache/bin/httpd: cannot execute binary file
/etc/init.d/httpd start: httpd could not be started